SO true! You’ll notice the title says climate change “is causing” changes in sharks. But in fact the story says the simulations of what some scientists think is going to happen is what’s causing changes:

Australian scientists went snorkeling for shark eggs, then incubated those eggs in a special tank designed to simulate the hot, end-of-century temperatures expected to prevail if climate change continues unabated. Half of the sharks died within a month. The other half became right-handed.

So in summary…

Accurate Title: Macquarie Uni biologists put some shark eggs in warm water and count how many times the offspring 'turn right'.